There are 329 owner complaints spread out over 5 years, but the most belong to the 2010.
This generation ranks 42nd in reliability out of 48 overall Hyundai generations.
This generation has been recalled 30 times. It's also part of 34 investigations and has 212 TSBs.
- engine engine seized in the 2008 Sonata at 106125 miles
- engine engine blown in the 2007 Sonata at 106949 miles
- engine broken piston or connecting rod in the 2006 Sonata at 102184 miles
- seat belts / air bags airbag light on in the 2006 Sonata at 68384 miles
- accessories - exterior door handles fall off in the 2010 Sonata at 81374 miles
- engine ticking noise in the 2008 Sonata at 100000 miles